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Penbrook Management LLC: QQQ position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Penbrook Management LLC on QQQ, newest first. How the timeline and the estimate are built.

Penbrook Management LLC held 925 QQQ shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 925 shares
    Change vs previous 13F 0 shares

    0.43% of the 13F portfolio, value $681,170.

    13F-HR 0001381055-26-000003 filed by Penbrook Management LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 925 shares
    Change vs previous 13F -945 shares

    0.4% of the 13F portfolio, value $533,891.

    13F-HR 0001381055-26-000002 filed by Penbrook Management LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 1,870 shares
    Change vs previous 13F -75 shares

    0.79% of the 13F portfolio, value $1,148,760.

    13F-HR 0001381055-26-000001 filed by Penbrook Management LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 1,945 shares
    Change vs previous 13F 0 shares

    0.82% of the 13F portfolio, value $1,167,719.

    13F-HR 0001381055-25-000008 filed by Penbrook Management LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F/A 1,945 shares
    Change vs previous 13F -100 shares

    0.81% of the 13F portfolio, value $1,072,939.

    13F-HR/A 0001381055-25-000006 filed by Penbrook Management LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 2,045 shares
    Change vs previous 13F -150 shares

    0.72% of the 13F portfolio, value $958,941.

    13F-HR 0001381055-25-000002 filed by Penbrook Management LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 2,195 shares
    Change vs previous 13F 0 shares

    0.77% of the 13F portfolio, value $1,122,150.

    13F-HR 0001381055-25-000001 filed by Penbrook Management LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 2,195 shares
    Change vs previous 13F not available

    0.7% of the 13F portfolio, value $1,071,314.

    13F-HR 0001381055-24-000005 filed by Penbrook Management LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).